What can cause a p2073 on a 2011 F-550?

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Dachetta
Posts: 2
Joined: Fri May 19, 2017 7:23 am

What can cause a p2073 on a 2011 F-550?

Postby Dachetta » Fri May 19, 2017 7:35 am

P2073 Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Idle
This is the code I keep getting. We changed the maf sensor, but it continues to pop up. Any ideas on what it could be?

2011 f550 6.7l


kev2
Posts: 6522
Joined: Sat Aug 29, 2009 4:24 pm

Re: What can cause a p2073 on a 2011 f550

Postby kev2 » Fri May 19, 2017 8:28 am

Vehicle is STOCK ?

I have not dealt with this code/engine so here is manuals description
................................................................................................................
Description: The powertrain control module (PCM) continuously monitors the intake air system for concerns. If the PCM detects that the final air mass adaption stored value at idle is more than 15% above or below the calibrated threshold, this DTC sets.
Possible Causes:
•Leaks or restrictions in the intake air system and charge air cooler (CAC)
•Leaks or restrictions in the crankcase ventilation system
•Damaged mass air flow (MAF)/intake air temperature (IAT) sensor
•Biased MAF/IAT sensor
•Damaged exhaust gas recirculation (EGR) valve
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Last edited by kev2 on Fri May 19, 2017 12:07 pm, edited 1 time in total.

Dachetta
Posts: 2
Joined: Fri May 19, 2017 7:23 am

Re: What can cause a p2073 on a 2011 F-550?

Postby Dachetta » Fri May 19, 2017 11:03 am

The truck is stock minus the flatbed. Thank you for the insight.


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